| Company | Timeline | Status | |
| Jmria Limited Director • Outfitter | 16 Mar 2015←10 Years→Current | Active | |
JMR & Yam LLP Non-designated LLP Member • Unreported | 26 Nov 2014←8 Months→5 Aug 2015 | Dissolved | |
| Josdor Properties Limited Secretary • Outfitter | 18 Feb 2002←23 Years→Current | Active | |
| J.M. Rowe (Investments) Limited Secretary • Outfitter | 18 Feb 2002←23 Years→Current | Active | |
| Palmers (Watford) Secretary • Outfitter | 18 Feb 2002←23 Years→Current | Active | |
| Cobalt Consulting (UK) Limited Secretary • Outfitter | 13 Sep 2001←9 Years→21 Mar 2011 | Active | |
| Welbeckville Limited Director • Outfitter | 20 Oct 2000←25 Years→Current | Active | |
| Josdor Properties Limited Director • Director | 14 Jan 2000←25 Years→Current | Active | |
| Lancarn Limited Director • Outfitter | 5 Sep 1991←34 Years→Current | Active | |
| J.M. Rowe (Investments) Limited Director • Director | 18 Feb 1991←34 Years→Current | Active | |
